When I use integrals in my math equations, Lyx wont produce a preview for me.
From the log I get the following message:
Code: Select all
! LaTeX Error: Command \iint already defined.
Or name \end... illegal, see p.192 of the manual.
Code: Select all
! LaTeX Error: Command \iint already defined.
Or name \end... illegal, see p.192 of the manual.
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\iint
is already defined in youe preamble, if I am not mistaken.Learn LaTeX easily with newest books:
The LaTeX Beginner's Guide: 2nd edition and perfect for students writing a thesis
The LaTeX Cookbook: 2nd edition full of practical examples for mathematics, physics, chemistry, and more
LaTeX Graphics with TikZ: the first book about TikZ for perfect drawings in your LaTeX thesis